# Curls - Workout Tracker — Simple Gym & Strength Log

> Private, offline workout tracker for strength training and progress monitoring. (iPhone/iPad app by Leo Zhang.)

- Source: https://appshunter.io/ios/app/curls-workout-tracker/id6749772550 (this page in markdown: same URL + `.md`)
- Developer: [Leo Zhang](https://appshunter.io/developer/1832012607)
- Category: Health & Fitness, Sports
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.5 · 2 MB
- Languages: American English
- Released: 2025-08-12
- Data updated: 2026-08-14
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/curls-workout-tracker/id6749772550/reviews.md

## What is Curls?

**The workout tracker that respects your privacy.**

Curls is a beautifully simple workout tracker designed for anyone who wants to get stronger. Track your workouts, build templates, and monitor progress - all while keeping your data completely private on your device.

**Privacy by Design**
• All data stays on your device - no cloud, no accounts, no tracking
• Complete offline functionality
• Your workouts remain 100% private

**Comprehensive Exercise Database**
• Extensive library of exercises with detailed instructions
• Interactive body diagram for muscle group selection
• Custom exercise creation for your unique training needs
• Professional exercise descriptions and proper form guidance

**Smart Workout Tracking**
• Intuitive session interface with built-in rest timer
• Custom number pad for quick weight and rep entry
• Real-time workout duration and volume tracking
• Seamless exercise selection and set management

**Workout Templates**
• Save successful workouts as reusable templates
• Quickly start new sessions from your favorite routines
• Edit and customize templates for progression
• Perfect for consistent training programs

**Progress History**
• Complete workout history with detailed analytics
• Track volume, duration, and personal records
• Visual progress indicators and statistics
• Filter and search through your workout history

**Designed for Everyone**
Following Steve Jobs' principle of simplicity - Curls is powerful yet beautifully minimal. Every feature serves the core purpose: helping you track workouts efficiently while maintaining complete privacy.

Perfect for:
• Beginners starting their fitness journey
• Experienced lifters tracking progress
• Strength training and powerlifting
• Bodybuilding and muscle building
• Anyone who values data privacy

Download Curls today and experience workout tracking the way it should be - private, powerful, and perfectly simple.

## Key features

- Privacy-focused data storage on device
- Extensive exercise database with instructions
- Smart workout tracking with rest timer
- Customizable workout templates
- Detailed progress history and analytics
- Offline functionality

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/curls-workout-tracker/id6749772550/reviews.md

### 5/5 — Simple and effective

*2025-08-16*

UX is top notch makes it super easy to track and make progress in the gym. W app 💪

## Frequently asked questions about Curls

### Does Curls have ads?

No, Curls is completely ad-free, allowing for an uninterrupted workout tracking experience.

### How does Curls ensure user privacy?

Curls is designed with privacy at its core. All your workout data is stored exclusively on your device, with no cloud syncing, accounts, or tracking involved, ensuring your information remains 100% private.

### Can I use Curls without an internet connection?

Yes, Curls offers complete offline functionality. You can track your workouts, access the exercise database, and manage your progress even without an internet connection.

### What kind of workouts can I track with Curls?

Curls is ideal for strength training, powerlifting, bodybuilding, and muscle building. It provides tools to log exercises, track weights, reps, and monitor overall progress for these disciplines.

### How often is Curls updated?

The latest version of Curls is 1.2.0, which was last updated on September 1, 2025. Updates are released to improve functionality and add new features.

### What devices does Curls support?

Curls is currently supported on iPhone devices, offering a streamlined experience for iOS users.

### What is the age rating for Curls?

Curls has an age rating of 4+, making it suitable for a wide range of users interested in fitness tracking.

### Can I create my own exercises in Curls?

Yes, Curls allows you to create custom exercises to perfectly match your unique training needs, in addition to its comprehensive built-in exercise library.

## Version history (last 2 releases)

### 1.2.0 — 2025-09-01

**Full Changelog**: https://github.com/randomlylelo/curlsapp/compare/v1.1.1...v1.2.0

App changes:
- Removed complex custom number pad and replace with default with tooltip
- Modified find exercise button only on picking exercises page so that when you search, you can still add exercises.
- Drag and Drop templates to re-order them
- Simplified the UI so that it has a more "apple-ish" design
- Deleted the cascading feature when inputting workout numbers (too complex for now, need to think more about it)
- Fixed the notes being lagging and note just expanding.

### 1.1.1 — 2025-08-12

No release notes.

## Apps similar to Curls

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [GymSheet - Workout Tracker](https://appshunter.io/ios/app/gymsheet-workout-tracker/id1634347758) | — | Free | Health & Fitness |
| [LevrFit](https://appshunter.io/ios/app/levrfit/id6478464122) | — | Free | Health & Fitness |
| [Waistline: Abs Measure Tracker](https://appshunter.io/ios/app/waistline-abs-measure-tracker/id1506250420) | 5.0 (2) | Free | Health & Fitness |
| [Kettlebell exercises for men](https://appshunter.io/ios/app/kettlebell-exercises-for-men/id1443809978) | 3.7 (3) | Free | Health & Fitness |
| [Aira Fitness](https://appshunter.io/ios/app/aira-fitness/id6456793107) | 3.7 (6) | Free | Health & Fitness |
| [The Routine Studio](https://appshunter.io/ios/app/the-routine-studio/id6736490761) | 5.0 (73) | Free | Health & Fitness |

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-14.*